Choose the constant that could be multiplied by each equation to create a system of equivalent equations with opposite terms.
2 answers:
Answer:
The 3rd one
Step-by-step explanation:
Answer:
I think it's the third one. Because it will make both equation's x a opposite value (one is positive and one is negative).
Step-by-step explanation:
Because 2x+3y=1*5= 10x+15y=5 and then 5x+2y=8*-2 = -10x+4y=-16 both equations will cancel the Xs out and then you can solve for Y.
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Step-by-step explanation:
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B
Step-by-step explanation:
Answer:
Henry's baseball practice starts at 2:00, will last an hour and forty-five minutes, and will end at 3:45.
Step-by-step explanation:
2 + 1 = 3
3 + 45 minutes = 3 : 45
